Izindaba UmphakathiUhlobo

Izimuncagazi, mollusk izibonelo. Yiziphi izinhlobo ziphila ngezinto esimila shellfish?

Wonke umuntu ajwayelekile ayinangozi molluscs herbivorous nge igobolondo enhle. Kodwa kukhona zinhlobo kuyingozi yalezi zilwane, okuyizinto ezibangela ngendlela yisinanakazana zokuphila emzimbeni womuntu. Sine ukuthola ukuthi ngubani yilezi izimuncagazi, ama-mollusk nezibonelo zazo okuxoxwe ngazo kulesi sihloko.

Yiziphi izilwane othambile?

Coelomic uhlobo izilwane, kuhlanganise shellfish aqhelelene futhi - a othambile protostomes abameleli abavela zasolwandle nasemanzini agelezayo nezilwane Yiqiniso, zikhona izinhlobo kahle abajwayele futhi liqhube imisebenzi yezolimo. Ngaphandle kwalezi zilwane ezinhle, kukhona labo phila ngakhethi indlela yisinanakazana zokuphila, kodwa ngikhuluma ngemva simelela ukuphila clams abavamile.

Lezi zilwane ezibhekwa ekuqaleni bilaterally ziyalingana, kodwa ngenxa ukukhula engalingani kwezitho ngazinye shift ezahlukene, futhi kukhona yemvelo asymmetry shellfish.

umzimba wabo yakhiwa neminyango emithathu - iyona esifubeni, ekhanda nasezinyaweni kancane. Zonke izitho ezinkulu silwanyana ezitholakala emzimbeni, ngoba ezinye zezinhlanzi ngokuhamba kwesikhathi, ulahlekelwa ikhanda lakho.

Isimiso sezinzwa kwezilwane othambile siqukethe iziqu ezine - ababili isinyathelo futhi ezimbili visceral.

Lokhu kwanele unombono ngubani shellfish.

Yiziphi isihlungi esebenza ngogesi, clams? incazelo

Bivalves ngokuvamile emelelwa zokuhlunga. Indlela Yokuphila, izilwane ezifana kuvame ezihleliwe, futhi walithola igama ngenxa ukudla ngendlela. Nakuba emanzini, basuke badabula uketshezi emzimbeni kanye nokuhluza ke, ukukhetha konke okudingayo ukuze amandla futhi ungafi. Phakathi lemifanekiso esebenza ngogesi udle kanye nezinambuzane - molluscs, izibonelo zalo ezingenakususwa esichazwe ngokucacile izincwadi wezinto eziphilayo. Sichaza nabo isahluko ehlukene.

Kulesi hlobo kungekho imilenze, ngoba indawo yedwa, lapho izilwane nokwenza ukunyakaza kwabo phansi, uma kunesidingo. Kube izimuncagazi shellfish, izibonelo zalo ezingenakususwa kufakazelwa sokungabi nhlobo kunoma iyiphi idivayisi ye ukuthutha. Lokhu kungenxa yokuthi bathanda isesekhona, ukwanelisa kuphela ukudla nasekuvezeni izithombo zaso ezintsha.

Bivalve umzimba afanako futhi kufihlwe ngemuva echibini ngobuningi, ehambisana nhlangothi zombili.

amadoda Akukhona nje kungaba yizisulu khona yisinanakazana, futhi kukhona izinambuzane nezimbaza, futhi uphethwe yabo wenziwa izikhungo ezikhethekile wezilwane. Kaningi kuyenzeka ukuthi abameleli aquarium izilwane othambile e abathintekayo yizilwanyana eziwuhlupho ngandlela-thile, lapho kudala asemrarweni kumnikazi aquarium.

Izimuncagazi molluscs. Izibonelo kanye nencazelo

Akuwona wonke ama-mollusk uthanda khona ngokunganaki emkhathini amanzi ukukhasa ezweni. Kukhona labo ukhululekile ngaphezulu umzimba yomunye. Izibonelo shellfish izimuncagazi:

  • Imbaza izibungu - bayakwazi sinamathele izinhlanzi kanye khona ngabo njengoba izimuncagazi. Ngokuvamile, baba buthule abalale phansi elinde ngizidele, ezifana carp. Uma inhlanzi aphinde abhukude abuyele eduze ngokwanele, amagciwane shellfish linamathela gills, lapho beqhubeka khona. Nomaphi amagciwane bolimi iqala ukuba sikhukhumale ngokushesha akha Bump ngenxa yokuthi amaseli EPITHELIAL zanda. It kuvela ukuthi le nhlanzi ivikelwe ngokugcwele Pumping wadala.
  • Shellfish Melanellidae, Stiliferidae, Entoconchidae uthanda ukuhlala lo umzimba echinoderms ngibandise. Kodwa ezinye izinhlobo zawo nje ngiziphuce kuwo ukudla kwabo futhi musa iyobalimaza.

Imiphumela yaloku kuhlola okungenhla ezidala

Ngesikhathi samanje esiteji izazi zezinto eziphilayo imatasa ukutadisha le ndaba yokungaziphathi izimuncagazi ezihlala emzimbeni mollusk. Kodwa akubona bonke izibonelo shellfish izimuncagazi kungenziwa okucwaningwe ngokuphelele. Lokhu kungenxa yokuthi amanye amalungu izindlela eziningana zokuphila.

I ucwaningo Kwakuseshwa ikakhulu ngezinhlobo zezilwane ezifana M. galloprovincialis futhi C. gigas. Ngenxa yalesi idatha abameleli etshalwa ngaphandle kwesibeletho kanye eziphilayo zazo podselyayut yisinanakazana.

Izimuncagazi, ama-mollusk izibonelo esesiye sacabangela ngenhla, bahluke ezitshalweni zohlobo ukuthi baye baba izisulu izimuncagazi.

NgoLwesine kutholakale isidumbu sendoda oyster giant ayikwazi ukuthola izimuncagazi ezifana worm polychaete noma isipanji polychaete Pione vastifica.

Ukuqaphelwa ukukhombisa ukuthi ama-oyster ehlaselwe eziphilayo yisinanakazana ukhule kancane kakhulu kunalokho abameleli enempilo. amagobolondo zabo babe ziyaqothuka futhi aphambane ngaphansi kwengcindezi okuncane.

shellfish okunjalo sinqatshiwe kanye alisetshenziswa ukudayisa kanye dilution.

Ingabe izinambuzane abantu ayingozi?

Izibonelo shellfish izimuncagazi abonisa ukuthi kunethuba elihle lokuba yisisulu ezinye zazo. Kodwa zonke akuyona njengoba scary Nakuba kungase kubonakale kuyisimanga.

Kuthiwani uma umzimba ezitholakala izimuncagazi shellfish? Izibonelo ezinye izinhlobo zokwelapha abonisa ukuthi le zokugula akuyona esabekayo. Ngempatho esifike ngesikhathi uchwepheshe kalula balahle kubo bese uqhubeke ukuze isekele ukuphila ngaphandle khona kothile.

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